Home / 9,654.85-14,476.93-5,217.82

Finding the Fourth Proportional to 9,654.85, 14,476.93 and 5,217.82

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Solution

The fourth proportional to 9,654.85, 14,476.93 and 5,217.82 is: 7,823.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,654.85 : 14,476.93 = 5,217.82 : x
  2. Step 2: Convert to fraction form
    9,654.85/14,476.93 = 5,217.82/x
  3. Step 3: Cross multiply
    9,654.85x = 14,476.93 × 5,217.82
  4. Step 4: Simplify right side
    9,654.85x = 75,537,965.66
  5. Step 5: Solve for x
    x = 75,537,965.66/9,654.85
  6. Step 6: Final answer
    x = 7,823.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.